The Western Australian Premier Alan Carpenter has returned to work and says he will not be asking the Minister for Health, Jim McGinty, to stand down over problems in the health system.

Mr Carpenter says Mr McGinty is widely recognised around the nation as one of the best Health Ministers, is a very good Minister and has his full confidence.

The Opposition leader Troy Buswell has blamed Mr McGinty for problems with the health system including surgery waiting lists, emergency department congestion and low staff morale.

He described Mr McGinty, who is also the Attorney General, as a part-time Health Minister whose heavy workload means he can not do either job properly.

Mr Buswell has also called on Mr McGinty to resign after the man he head-hunted to spearhead reforms to the health system, Neale Fong, stepped down on Friday in the wake of a critical report from the Corruption and Crime Commission (CCC).

The CCC has made five adverse findings against Mr Fong, who was Western Australia's Director General of Health.

The CCC found Mr Fong Engaged in misconduct by telling his Minister[ Jim McGinty] that he had no recollection of any email communication between himself and [lobbyist] Brian Burke and had no personal relationship with Mr Burke while the Commission found evidence to the contrary.

Mr Carpenter says Mr McGinty has done nothing wrong.

"The Triple C has found that Neale Fong misled Jim McGinty," he said.

"If we were to sack every Minister who was found to have been misled, then where would we end up? Jim has gone about his business perfectly appropriately."